Blood Test Review

What can blood spatter evidence tell you?

• the weapon used

• handedness of the assailant

• the order of the events

• angle of impact

• all of the above

What blood stain pattern is created or formed by the force of gravity acting alone?

• Passive Drop
• Low Velocity Impact Spatter
• Flow Pattern
• Drip Pattern

What blood spatter pattern is seen in the picture?

• Transfer/Contact
• Swipe
• Wipe
• Saturation

What type of blood spatter is typically created from a gunshot?

• Medium Velocity
• High Velocity
• Cast-Off
• Void

What blood spatter pattern is seen in the picture?

• Cast Off
• Medium Velocity
• Void
• High Velocity

From what angle was this blood most likely dropped?

• 90°
• 70°
• 30°
• 10°

Tags

NGSS.HS-PS2-1

What pattern of blood spatter is this?

• arterial spurt

• splash

• smear

• pool

The following indicates:

• cast off

• walking drip, blood trail

• splash

• medium velocity impact

The extensions around and connected to the drops are called

• radial lines

• spikes

• blood edges

• satellite spatters

The small drops of blood that are around a drop or bool of blood as a result of the blood hitting a surface are called:

• Spines

• Swipe

• Satellite spatter

• Drip Drops